Mop head



FIG. 1 is a front elevational view of a mop head, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a perspective view with the lower jaw pivoted to an open position. 

The ornamental design for a mop head, as shown and described. 